<?php

/**
 * This is the model class for table "article".
 *
 * The followings are the available columns in table 'article':
 * @property integer $id
 * @property integer $category_id
 * @property integer $status
 * @property string $image
 * @property integer $create_time
 * @property integer $update_time
 */
class ArticleBase extends CActiveRecord
{
    /**
     * Returns the static model of the specified AR class.
     * @return Article the static model class
     */
    public static function model($className = 'Article')
    {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName()
    {
        return 'article';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('category_id', 'required'),
            array('category_id, status', 'numerical', 'integerOnly' => true),
            array('image', 'length', 'max' => 100),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('id, category_id, status, image, create_time, update_time', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        return array(
            'id' => 'ID',
            'category_id' => 'Category',
            'status' => 'Status',
            'image' => 'Image',
            'create_time' => 'Create Time',
            'update_time' => 'Update Time',
            'on_homepage' => 'Shown on HomePage',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search()
    {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('id', $this->id);
        $criteria->compare('category_id', $this->category_id);
        $criteria->compare('status', $this->status);
        $criteria->compare('image', $this->image, true);
        $criteria->compare('create_time', $this->create_time);
        $criteria->compare('update_time', $this->update_time);

        return new CActiveDataProvider(get_class($this), array(
            'criteria' => $criteria,
        ));
    }
}